Ghana Perfil de ingeniería eléctrica y de red | VOLTFORMER

Ghana: 50 Hz; MV 34.5/33/11 kV; HV 330/161/69 kV; IEC 60076, GRIDCo Transmission Code, ECG Specifications.

Ghana Perfil de ingeniería eléctrica y de red

Ghana: 50 Hz; MV 34.5/33/11 kV; HV 330/161/69 kV; IEC 60076, GRIDCo Transmission Code, ECG Specifications.

Ghana Perfil de ingeniería eléctrica y de red

Ghana

Grid frequency

50 Hz

Distribution voltages

34.5, 33, 11 kV

Transmission voltages

330, 161, 69 kV

Low-voltage levels

400, 230 V

MV Lightning Impulse Withstand (BIL)

170 kVp

MV Power Frequency Withstand (1 min)

70 kV RMS

Typical MV Fault Rating

20 kA RMS

MV Neutral Grounding Regime

low-resistance

Specific Creepage Distance

25 mm/kV

Design Seismic Acceleration (PGA)

0.08 g

Energy Efficiency Regulation

IEC 60076 Loss Guidelines / National Grid Code